GAITHERSBURG, Md. - The U.S. Department of Commerce's National Institute of Standards and Technology (NIST) has finalized its principal set of encryption algorithms designed to withstand cyberattacks from a quantum computer.
Researchers around the world are racing to build quantum computers that would operate in radically different ways from ordinary computers and could break the current encryption that provides security and privacy for just about everything we do online. The algorithms announced today are specified in the first completed standards from NIST's post-quantum cryptography (PQC) standardization project, and are ready for immediate use.
The three new standards are built for the future. Quantum computing technology is developing rapidly, and some experts predict that a device with the capability to break current encryption methods could appear within a decade, threatening the security and privacy of individuals, organizations and entire nations.
"The advancement of quantum computing plays an essential role in reaffirming America's status as a global technological powerhouse and driving the future of our economic security," said Deputy Secretary of Commerce Don Graves. "Commerce bureaus are doing their part to ensure U.S. competitiveness in quantum, including the National Institute of Standards and Technology, which is at the forefront of this whole-of-government effort. NIST is providing invaluable expertise to develop innovative solutions to our quantum challenges, including security measures like post-quantum cryptography that organizations can start to implement to secure our post-quantum future. As this decade-long endeavor continues, we look forward to continuing Commerce's legacy of leadership in this vital space."
The standards - containing the encryption algorithms' computer code, instructions for how to implement them, and their intended uses - are the result of an eight-year effort managed by NIST, which has a long history of developing encryption. The agency has rallied the world's cryptography experts to conceive, submit and then evaluate cryptographic algorithms that could resist the assault of quantum computers. The nascent technology could revolutionize fields from weather forecasting to fundamental physics to drug design, but it carries threats as well.
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